Cybersecurity Operations Specialist, SIEM Services

General Dynamics

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
St. Louis, MO
Salary
$128,039–$173,229 / yr
Posted
71 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $159k
This role $151k
$108k most similar roles pay here $204k

This role pays less than 56% of similar roles. Most pay $133,712–$184,325 — the shaded band above. At the midpoint, this role pays about $151k versus about $159k for comparable roles.

Based on 239 similar postings.

Employer

About General Dynamics

General Dynamics is a global aerospace and defense company offering a broad portfolio of products and services in business aviation, ship construction, land combat vehicles, and information technology. It serves customers in the U.S. government, allied governments, and a diverse array of commercial markets.

General Dynamics currently has 1123 open roles on FindRole.

Listed pay typically runs $124,093–$150,385 across 984 roles with salary data.

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At a glance

TL;DR · Cybersecurity Operations Specialist, SIEM Services

Cybersecurity Operations Specialist -SIEM Services (Evergreen) joins the Cybersecurity Data Analysis Services team to manage and maintain critical security infrastructure. The role involves designing, developing, and sustaining Security Information and Event Management capabilities, including log aggregation platforms and cyber threat intelligence systems. Day-to-day responsibilities include performing preventative and corrective maintenance, ensuring high system availability, monitoring data flows, and executing engineering actions for major vendor revisions. The position requires expertise in ArcSight SIEM, ElasticSearch, Kibana, and Linux RHEL administration. Key tasks involve creating SIEM playbooks, tuning filters to reduce false positives, and troubleshooting event flow through Enterprise Audit infrastructure. This role addresses the technical challenge of ensuring all audit events are correctly routed according to Intelligence Community Standards while providing essential support for cyber analysts to investigate malicious activities within a complex security environment.

What you'll do

  • Design, build, and maintain SIEM capabilities including log aggregation platforms and cyber threat intelligence systems.
  • Perform preventative and corrective maintenance to ensure 99.99% service availability for all security infrastructure.
  • Monitor and ticket degradations in SIEM data flows within 60 minutes of occurrence.
  • Execute engineering tasks for major vendor revisions, including integration, testing, and implementation.
  • Develop and tune ArcSight rules, Kibana content, and playbooks to reduce false positives and improve investigation capabilities.
  • Troubleshoot event flow, parsing, and ingestion across the Enterprise Audit infrastructure.
  • Manage system updates, patches, and configuration changes in accordance with approved change management processes.
  • Document all engineering actions, maintenance logs, and data loss events within the knowledge management platform.

What we're looking for

  • US Citizenship is required.
  • Must possess an active Top Secret/SCI clearance.
  • Must have 6 or more years of experience with SIEM and development projects.
  • Must have 6 or more years of experience with SIEM support for projects and technical exchange meetings.
  • Must have 6 or more years of experience developing and maintaining enterprise audit projects.
  • Must be a Linux (RHEL) expert in administration and engineering.
  • Must possess DoW 8570.01-M IAT Level II and CSSP Infrastructure Support certifications.
  • Active TS/SCI Clearance.

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